JavaScript Promises/

...

/

Return Promises from finally()

Return Promises from finally()

Learn how to return a promise from a settlement handler using finally().

We'll cover the following...

Promise chains returning promises

Returning a promise from a settlement handler using finally() also exhibits some different behavior than using then() or catch(). First, if we return a fulfilled promise from a settlement handler, then that promise is ignored in favor of the value from the original promise, as in this example:

Javascript (babel-node)
const promise = Promise.resolve(11);
promise.finally(() => {
    return Promise.resolve(22);
}).then(value => {
    console.log(value);     // 11
});

In this example, the ...